Returns the single/double precision real/complex data \brief dbcsr_get_data_c_d
Calling This routine can be called explicitly.
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
type(dbcsr_data_obj), | intent(in) | :: | area |
data area |
||
integer, | intent(in), | optional, | DIMENSION(2) | :: | lb |
lower bound for pointer upper bound for pointer |
integer, | intent(in), | optional, | DIMENSION(2) | :: | ub |
lower bound for pointer upper bound for pointer |
pointer to data
FUNCTION dbcsr_get_data_p_2d_d (area, lb, ub) RESULT(DATA) !! Returns the single/double precision real/complex data !! \brief dbcsr_get_data_c_d !! !! Calling !! This routine can be called explicitly. TYPE(dbcsr_data_obj), INTENT(IN) :: area !! data area REAL(kind=real_8), DIMENSION(:, :), POINTER :: DATA !! pointer to data INTEGER, DIMENSION(2), INTENT(IN), OPTIONAL :: lb, ub !! lower bound for pointer !! upper bound for pointer INTEGER, DIMENSION(2) :: l, u ! --------------------------------------------------------------------------- IF (ASSOCIATED(area%d)) THEN IF (area%d%data_type /= dbcsr_type_real_8_2d) & DBCSR_ABORT("dbcsr_get_data_p_2d_d: data-area has wrong type") IF (PRESENT(lb) .OR. PRESENT(ub)) THEN l = LBOUND(area%d%r2_dp) IF (PRESENT(lb)) l = lb u = UBOUND(area%d%r2_dp) IF (PRESENT(ub)) u = ub IF (debug_mod) THEN IF (l(1) .LT. LBOUND(area%d%r2_dp, 1)) & DBCSR_ABORT("Out of bounds") IF (l(2) .LT. LBOUND(area%d%r2_dp, 2)) & DBCSR_ABORT("Out of bounds") IF (u(1) .GT. UBOUND(area%d%r2_dp, 1)) & DBCSR_ABORT("Out of bounds") IF (u(2) .GT. UBOUND(area%d%r2_dp, 2)) & DBCSR_ABORT("Out of bounds") END IF DATA => area%d%r2_dp (l(1):u(1), l(2):u(2)) ELSE DATA => area%d%r2_dp END IF ELSE NULLIFY (DATA) END IF END FUNCTION dbcsr_get_data_p_2d_d